Add minimum instructions to 'query-replace' commands

* lisp/vc/vc-dir.el (vc-dir-query-replace-regexp):
* lisp/textmodes/reftex-global.el (reftex-query-replace-document):
* lisp/progmodes/project.el (project-query-replace-regexp):
* lisp/progmodes/etags.el (tags-query-replace):
* lisp/progmodes/ebrowse.el (ebrowse-tags-query-replace):
* lisp/isearch.el (isearch-query-replace, isearch-occur):
* lisp/emulation/viper-cmd.el (viper-query-replace):
* lisp/dired-aux.el (dired-do-query-replace-regexp)
(dired-do-find-regexp-and-replace):
* lisp/progmodes/xref.el (xref-query-replace-in-results):
* lisp/replace.el (query-replace, query-replace-regexp)
(query-replace-regexp-eval, map-query-replace-regexp): Add minimal
instructions for dealing with matches, with a link to the command
that shows the full instructions.  (Bug#55050)

1 files changed, 6 insertions, 1 deletions

diff --git a/lisp/emulation/viper-cmd.el b/lisp/emulation/viper-cmd.el
index 1f2f3ecfc38..e08d19c6115 100644
--- a/lisp/emulation/viper-cmd.el
+++ b/lisp/emulation/viper-cmd.el
@@ -4168,7 +4168,12 @@ cursor move past the beginning of line."
   "Query replace.
 If a null string is supplied as the string to be replaced,
 the query replace mode will toggle between string replace
-and regexp replace."
+and regexp replace.
+
+As each match is found, the user must type a character saying
+what to do with it.  Type SPC or `y' to replace the match,
+DEL or `n' to skip and go to the next match.  For more directions,
+type \\[help-command] at that time."
   (interactive)
   (let (str)
     (setq str (viper-read-string-with-history